The mobile phone client of Health Manager is downloaded for free in the application market or business hall, and most functions are used for free after installation. The client does not force customers to charge. There is a package option in the client. If the customer needs to open the package, he can open it according to the opening steps, and there will be a SMS reminder after opening. Customer service 22 answers for you. Broadband service can self-help troubleshooting, which is simple and easy to operate. In addition, you can also handle work order inquiry, ITV troubleshooting, broadband application and password service, which is convenient and fast. For more functions, please pay attention to China Telecom's Guizhou customer service.